Diet of finfish targeted by fishers in North West Australia and the implications for trophic cascades
作者： Bryn M. Farmer , Shaun K. Wilson
DOI: 10.1007/S10641-010-9761-3
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摘要: Detailed information of fish diets is required if we are to understand complex interactions between species and successfully manage resources at an ecosystem level. We compiled diet from 76 targeted by recreational commercial fishers in North West Australia. Based on 81 independent studies demonstrate that the fishery all carnivores, however type prey they consume their trophic level variable (3.31–4.49) range some spans different levels (e.g. Lethrinus nebulosus, 3.46–4.35). These findings infer highly diverse systems, such as coral reefs, cascades instigated fishing must be investigated species, rather than functional or Moreover, availability likely vary spatially temporally, quantified locally assess impacts fishing.
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